Platform



FIG. 1 is a front isometric view of a platform showing our new design.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines in the drawing depict portions of the platform thatform no part of the claim design.

CLAIM The ornamental design for a platform, as shown and described. 